java math.sqrt (двойной)
package com.tutorialspoint;
import java.lang.*;
public class MathDemo {
public static void main(String[] args) {
// get two double numbers numbers
double x = 9;
double y = 25;
// print the square root of these doubles
System.out.println("Math.sqrt(" + x + ")=" + Math.sqrt(x));
System.out.println("Math.sqrt(" + y + ")=" + Math.sqrt(y));
}
}
// THIS WILL PRINT OUT:
//-->Math.sqrt(9)=3.0
//-->Math.sqrt(25)=5.0
Pip